lines and others are reviewing the situation by the hour. so many flights were cancelled on wednesday, 3,700 already cancelled, before the storm hit this part of the world. it will have a knock-on effect. the airplanes were in the wrong place, it will take the airlines a while to get back. that's the big issue. on the roads, people told to stay off them. >> i'm looking at the roads behind you. it doesn't look like there are many cars out tonight. >> there has been plenty of warnings for the storm, the roads were gritted. they are passable. you're absolutely right. just as it was in new york a couple of weeks ago, you have a major urban center in what is effectively the north-east, here, we are south of the mason dixon, there's hardly anybody around. it's wednesday night after 11.